From help-octave-request at bevo dot che dot wisc dot edu Fri Jan 10 16:19:13 2003
Subject: Re: ATLAS with the latest cygwin
From: Andy Adler <adler at site dot uottawa dot ca>
To: abarto at efn dot uncor dot edu
cc: help-octave at bevo dot che dot wisc dot edu
Date: Fri, 10 Jan 2003 17:18:51 -0500 (EST)

This seems to work fine for me, with the latest gcc from cygwin.

$ gcc -v
Reading specs from /usr/lib/gcc-lib/i686-pc-cygwin/3.2/specs
Configured with: /netrel/src/gcc-3.2-3/configure
--enable-languages=c,c++,f77,java --enable-libgcj --enable-threads=posix --with-system-zlib --enable-nls --without-included-gettext --enable-interpreter --disable-sjlj-exceptions --disable-version-specific-runtime-libs --enable-shared --build=i686-pc-linux --host=i686-pc-cygwin --target=i686-pc-cygwin --enable-haifa --prefix=/usr --exec-prefix=/usr --sysconfdir=/etc --libdir=/usr/lib --includedir=/nonexistent/include --libexecdir=/usr/sbin
Thread model: posix
gcc version 3.2 20020927 (prerelease)


Building:...

tar xfj atlas3.4.1.tar.bz2
cd ATLAS
make
    #answer questions from atlas
    Enter number at top left of screen [0]: 044
    Have you scoped the errata file? [y]: y
    Are you ready to continue? [y]:y
    Are you using a cross-compiler? [n]:n
    Enter machine number [1]:1
    enable Posix threads support? [n]:n
    Enter compiler number [1]: 3     # 3. Gnu Fortran77 (g77)
    Looking for compilers:
       /usr/bin/gcc.exe  : v3.2.20020927
    use express setup? [y]: y
    Enter Architecture name (ARCH) [WinNT_UNKNOWNSSE2]:
    Enter Maximum cache size (KB) [4096]:
    Enter File creation delay in seconds [0]:
    Enter f77 compiler [/usr/bin/g77.exe]:
    Enter F77 Flags [-funroll-all-loops -O3]:
    Tune the Level 1 BLAS? [y]:
make install arch=WinNT_UNKNOWNSSE2
    # after a _long_ time
   ATLAS install complete.  Examine
   ATLAS/bin/<arch>/INSTALL_LOG/SUMMARY.LOG for details.
   make[1]: Leaving directory `/usr/src/ATLAS'

Andy

On Wed, 8 Jan 2003 abarto at efn dot uncor dot edu wrote:
> I haven't been able to compile the ATLAS 3.4.1 with the latest cygwin gcc
> (3.2). Although it is not a requirement for my ofw package a lot of people
> requested it. I tried the atlas support tracker with no luck. Any of the people
> that is currently working on ofw (with any package) can give a hand?





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